Results 41 to 50 of about 14,101,740 (299)

Obsah ročníku /// Volume Contents

open access: yesTeorie vědy, 2019
...
Teorie vědy / Theory of Science
doaj  

Conservation, Human-Wildlife Conflict, and Decentralised Governance: Complexities Beyond Incomplete Devolution

open access: yesConservation & Society, 2022
Decentralisation of environmental governance (DEG) proliferated around the world in the 1990s, inspired, in part, by theories of common-pool resource governance that argued that local communities could sustainably manage valuable but non-excludable ...
Rhianna R Hohbein, Jesse B Abrams
doaj   +1 more source

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

open access: yesFEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo   +2 more
wiley   +1 more source

An alternative theoretical model of the Earth's EM field based on two-component field hypotheses

open access: yesVojnotehnički Glasnik, 2023
Introduction/purpose: The paper describes an alternative theoretical model of the Earth's EM field based on two-component field hypotheses. The paper consists of several parts, one part of which is a model showing the rotation of the magnetically ...
Slobodan N. Bjelić, Nenad A. Marković
doaj   +1 more source

Thermodynamic Properties of the Piecewise Uniform String

open access: yes, 1998
The thermodynamic free energy F is calculated for a gas whose particles are the quantum excitations of a piecewise uniform bosonic string. The string consists of two parts of length L_I and L_II, endowed with different tensions and mass densities ...
A A Bytsenko   +11 more
core   +1 more source

Theory and phenomenology of two-Higgs-doublet models [PDF]

open access: yes, 2011
We discuss theoretical and phenomenological aspects of two-Higgs-doublet extensions of the Standard Model. In general, these extensions have scalar mediated flavour changing neutral currents which are strongly constrained by experiment.
Aad   +508 more
core   +2 more sources

The role and implications of mammalian cellular circadian entrainment

open access: yesFEBS Letters, EarlyView.
At their most fundamental level, mammalian circadian rhythms occur inside every individual cell. To tell the correct time, cells must align (or ‘entrain’) their circadian rhythm to the external environment. In this review, we highlight how cells entrain to the major circadian cues of light, feeding and temperature, and the implications this has for our
Priya Crosby
wiley   +1 more source

Obsah ročníku

open access: yesTeorie vědy, 2019
Obsah ročníku / Volume ...
Teorie vědy / Theory of Science
doaj  

Theory of safety needs (about the theory of arise of physical education)

open access: yesPhysical Education of Students, 2014
Purpose: Existing theories of physical education are examinated. Material : the analysis and synthesis of more than 20 literary sources and Internet information, reflecting the general patterns of occurrence and development of physical education during ...
V.S. Muntian
doaj   +1 more source

Molecular bases of circadian magnesium rhythms across eukaryotes

open access: yesFEBS Letters, EarlyView.
Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley   +1 more source

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